Remove dead code

1 files changed, 0 insertions, 27 deletions

diff --git a/talpid-core/src/tunnel/mod.rs b/talpid-core/src/tunnel/mod.rs
index afee640829..25d2c65515 100644
--- a/talpid-core/src/tunnel/mod.rs
+++ b/talpid-core/src/tunnel/mod.rs
@@ -370,33 +370,6 @@ fn try_enabling_ipv6(tunnel_parameters: &TunnelParameters) -> Result<()> {
     crate::winnet::enable_ipv6_for_adapter(&guid).map_err(Error::WinnetError)
 }
 
-#[cfg(target_os = "windows")]
-fn is_ipv6_enabled_in_os(check_tap: bool) -> Result<bool> {
-    use winreg::{enums::*, RegKey};
-
-    const IPV6_DISABLED_ON_TUNNELS_MASK: u32 = 0x01;
-
-    // Check registry if IPv6 is disabled on tunnel interfaces, as documented in
-    // https://support.microsoft.com/en-us/help/929852/guidance-for-configuring-ipv6-in-windows-for-advanced-users
-    let globally_enabled = RegKey::predef(HKEY_LOCAL_MACHINE)
-        .open_subkey(r#"SYSTEM\CurrentControlSet\Services\Tcpip6\Parameters"#)
-        .and_then(|ipv6_config| ipv6_config.get_value("DisabledComponents"))
-        .map(|ipv6_disabled_bits: u32| (ipv6_disabled_bits & IPV6_DISABLED_ON_TUNNELS_MASK) == 0)
-        .unwrap_or(true);
-
-    if !globally_enabled {
-        log::debug!("IPv6 disabled in tunnel interfaces");
-    }
-
-    if check_tap {
-        let enabled_on_tap =
-            crate::winnet::get_tap_interface_ipv6_status().map_err(Error::WinnetError)?;
-        Ok(globally_enabled && enabled_on_tap)
-    } else {
-        Ok(globally_enabled)
-    }
-}
-
 #[cfg(not(target_os = "windows"))]
 fn is_ipv6_enabled_in_os() -> Result<bool> {
     #[cfg(target_os = "linux")]